EP1260952A3 - Pulse transmission line control system - Google Patents

Pulse transmission line control system Download PDF

Info

Publication number
EP1260952A3
EP1260952A3 EP02011258A EP02011258A EP1260952A3 EP 1260952 A3 EP1260952 A3 EP 1260952A3 EP 02011258 A EP02011258 A EP 02011258A EP 02011258 A EP02011258 A EP 02011258A EP 1260952 A3 EP1260952 A3 EP 1260952A3
Authority
EP
European Patent Office
Prior art keywords
transmission line
pulse transmission
control system
line control
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02011258A
Other languages
German (de)
French (fr)
Other versions
EP1260952A2 (en
Inventor
Akio Tasaka
Hirokatsu Yui
Masahumi Ohno
Masashi Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP1260952A2 publication Critical patent/EP1260952A2/en
Publication of EP1260952A3 publication Critical patent/EP1260952A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

Abstract

To provide a pulse transmission line control system that can prevent a malfunction of microcomputers included in an apparatus configured by the microcomputers that have a function of decoding an electrical signal pulse generated from an infrared code sent from an infrared remote control unit. A main microcomputer A (1) controls on/off states of a switch (6) provided in a pulse transmission line (5) and turns on the switch (6) only when a sub-microcomputer B (2) performs a process on the infrared code sent form an infrared remote control unit (3).
EP02011258A 2001-05-24 2002-05-22 Pulse transmission line control system Withdrawn EP1260952A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001154711 2001-05-24
JP2001154711A JP4859284B2 (en) 2001-05-24 2001-05-24 Pulse transmission line control system

Publications (2)

Publication Number Publication Date
EP1260952A2 EP1260952A2 (en) 2002-11-27
EP1260952A3 true EP1260952A3 (en) 2003-11-19

Family

ID=18999013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02011258A Withdrawn EP1260952A3 (en) 2001-05-24 2002-05-22 Pulse transmission line control system

Country Status (6)

Country Link
US (1) US6678763B2 (en)
EP (1) EP1260952A3 (en)
JP (1) JP4859284B2 (en)
KR (1) KR100824340B1 (en)
MY (1) MY122905A (en)
TW (1) TWI228936B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4859284B2 (en) * 2001-05-24 2012-01-25 パナソニック株式会社 Pulse transmission line control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473318A (en) * 1992-01-10 1995-12-05 Active Control Technology Inc. Secure remote control system with receiver controlled to add and delete identity codes
US6359547B1 (en) * 1994-11-15 2002-03-19 William D. Denison Electronic access control device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951793B2 (en) * 1978-06-08 1984-12-15 株式会社リコー Data collection method
JPH07105895B2 (en) * 1986-06-02 1995-11-13 ソニー株式会社 Electronics
JPH02215296A (en) * 1989-02-16 1990-08-28 Yamaha Corp Remote controller
FI84537C (en) * 1990-01-18 1991-12-10 Nokia Mobile Phones Ltd DIVERSITETSANTENNKOPPLING FOER EN DIGITAL MOBILTELEFON.
KR960001834Y1 (en) * 1990-11-08 1996-02-28 대우전자 주식회사 An input signal auto-changing circuit
US5486782A (en) * 1994-09-27 1996-01-23 International Business Machines Corporation Transmission line output driver
KR0173051B1 (en) * 1995-10-06 1999-03-30 양승택 Modulated dispersion control apparatus of crossbar switching system and crossbar connection
US6421390B1 (en) * 1995-12-26 2002-07-16 The Regents Of The University Of California High-speed pulse-shape generator, pulse multiplexer
KR980007812A (en) * 1996-06-17 1998-03-30 조희재 Multiple set remote control system and method
JP3445928B2 (en) * 1997-11-25 2003-09-16 アルパイン株式会社 Remote control circuit
JP2000113576A (en) * 1998-10-05 2000-04-21 Nippon Columbia Co Ltd Reproducing device
KR20010001501A (en) * 1999-06-04 2001-01-05 김원식 Unity System Using Remocon And Driving Method Thereof
JP4859284B2 (en) * 2001-05-24 2012-01-25 パナソニック株式会社 Pulse transmission line control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473318A (en) * 1992-01-10 1995-12-05 Active Control Technology Inc. Secure remote control system with receiver controlled to add and delete identity codes
US6359547B1 (en) * 1994-11-15 2002-03-19 William D. Denison Electronic access control device

Also Published As

Publication number Publication date
KR100824340B1 (en) 2008-04-22
TWI228936B (en) 2005-03-01
JP2002354562A (en) 2002-12-06
JP4859284B2 (en) 2012-01-25
MY122905A (en) 2006-05-31
EP1260952A2 (en) 2002-11-27
KR20020090116A (en) 2002-11-30
US20020178308A1 (en) 2002-11-28
US6678763B2 (en) 2004-01-13

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